I forced the warning to dump core and get: Feb 24 15:50:49 kab gnome-shell.bin[1006]: invalid (NULL) pointer instance Feb 24 15:50:49 kab org.gnome.Shell.desktop[1006]: GNOME Shell crashed with signal 5 Feb 24 15:50:49 kab org.gnome.Shell.desktop[1006]: == Stack trace for context 0x559976392170 == Feb 24 15:50:49 kab org.gnome.Shell.desktop[1006]: #0 5599765f6f18 i resource:///org/gnome/shell/ui/main.js:187 (3d80d9cbee70 @ 52) Feb 24 15:50:49 kab org.gnome.Shell.desktop[1006]: #1 5599765f6e68 i resource:///org/gnome/shell/ui/main.js:162 (3d80d9cbefb0 @ 324) Feb 24 15:50:49 kab org.gnome.Shell.desktop[1006]: #2 5599765f6de0 i <main>:1 (3d80d9c84100 @ 48)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916701 Title: [glib2.0 2.67.4-1] Black screen on boot, login screen missing/delayed, eventually comes up without Wayland support (only Xorg sessions offered) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/1916701/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs